Merge pull request #21 from penske-media-corp/bugfix/fix-phpunit-obje…

…ct-deprecations

Update AJAX object checking to not use assertObjectHasAttribute()

src/classes/base-ajax.php

@@ -45,7 +45,10 @@ protected function do_ajax( $ajax_handle, $message = false, $validate = true ) {
 
 		if ( $validate ) {
 			$this->assertIsObject( $response, $message );
-			$this->assertObjectHasAttribute( 'success', $response, $message );
+			$this->assertTrue(
+				property_exists( $response, 'success' ),
+				$message
+			);
 		}
 
 		return $response;